发明申请
WO2016054324A1 MULTI-BEAM BI-FOCAL SHAPED REFLECTOR ANTENNA FOR CONCURRENT COMMUNICATION WITH MULTIPLE NON-COLLOCATED GEOSTATIONARY SATELLITES AND ASSOCIATED METHOD
审中-公开
基本信息:
- 专利标题: MULTI-BEAM BI-FOCAL SHAPED REFLECTOR ANTENNA FOR CONCURRENT COMMUNICATION WITH MULTIPLE NON-COLLOCATED GEOSTATIONARY SATELLITES AND ASSOCIATED METHOD
- 专利标题(中):多通道多通道地球物理卫星多相波双反射天线与相关方法
- 申请号:PCT/US2015/053414 申请日:2015-10-01
- 公开(公告)号:WO2016054324A1 公开(公告)日:2016-04-07
- 发明人: RUNYON, Donald , PAREKH, Sharad
- 申请人: VIASAT, INC.
- 申请人地址: Viasat, Inc. Patent Department 6155 El Camino Real Carlsbad, CA 92009 US
- 专利权人: VIASAT, INC.
- 当前专利权人: VIASAT, INC.
- 当前专利权人地址: Viasat, Inc. Patent Department 6155 El Camino Real Carlsbad, CA 92009 US
- 代理机构: PUTNAM, Jonathan
- 优先权: US62/059,086 20141002
- 主分类号: H01Q1/08
- IPC分类号: H01Q1/08 ; H01Q1/12 ; H01Q1/28 ; H01Q15/16 ; H01Q25/00 ; H01Q5/45 ; H04B7/185 ; H04H40/90 ; H01Q3/18 ; H01Q15/14 ; H01Q19/13 ; H01Q3/08
摘要:
In one embodiment, a multi-beam antenna is described. The multi-beam antenna includes a reflector having a single reflector surface defining a first focal region and a second focal region. A first feed group is located within the first focal region. The first feed group includes a first feed oriented relative to the reflector define a first beam pointed in a first direction. The multi-beam antenna further includes a fixed attachment mechanism attaching the first feed group to the reflector such that a position of the first feed group is fixed relative to the reflector. The multi-beam antenna further includes a second feed group located within the second focal region. The second feed group includes a second feed oriented relative to the reflector to define a second beam pointed in a second direction. The multi-beam antenna further includes an adjustable attachment mechanism attaching the second feed group to the reflector in an adjustable relation to the reflector, whereby a difference between the first direction and the second direction is adjustable.
摘要(中):
在一个实施例中,描述了多波束天线。 多波束天线包括具有限定第一焦点区域和第二焦点区域的单个反射器表面的反射器。 第一饲料组位于第一焦点区域内。 第一馈送组包括相对于反射器定向的第一馈送器限定指向第一方向的第一光束。 所述多光束天线还包括将所述第一馈送组连接到所述反射器的固定附接机构,使得所述第一馈电组的位置相对于所述反射器固定。 多波束天线还包括位于第二焦点区域内的第二馈送组。 第二馈送组包括相对于反射器定向的第二馈电,以限定指向第二方向的第二光束。 多光束天线还包括可调节的附接机构,其以与反射器可调节的关系将第二馈送组附接到反射器,由此第一方向和第二方向之间的差是可调节的。
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01Q | 天线 |
------H01Q1/00 | 天线零部件或与天线结合的装置 |
--------H01Q1/08 | .折叠天线或其附件的装置 |